Patent holdings for IPC class F02C 7/055

Total number of patents in this class: 167

10-year publication summary

26
23
32
13
11
19
16
9
8
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Rtx Corporation
9109
13
Pratt & Whitney Canada Corp.
4442
11
GE Infrastructure Technology, LLC
6114
11
Typhon Technology Solutions (U.S.), LLC
88
11
Donaldson Company, Inc.
1574
9
BHA Altair, LLC
103
8
BJ Energy Solutions, LLC (formerly TES Asset Acquisition, LLC)
209
7
General Electric Company
17789
6
Textron Innovations Inc.
2192
5
Nuovo Pignone Tecnologie S.r.l.
858
5
Rolls-Royce North American Technologies, Inc.
1133
4
Safran Helicopter Engines
725
4
Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
430
4
Parker Intangibles LLC
1197
3
PTP Turbo Solutions, LLC
18
3
Safran Aircraft Engines
6039
3
Shield Aerodynamics LLC
6
3
Siemens AG
24565
2
Lockheed Martin Corporation
3307
2
Rolls-Royce PLC
2989
2
Other owners 51